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Pamela Arraras

Feeding RSS to one site? Yahoo! Pipes tutorials - 0 views

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    What do you think about it?
Pamela Arraras

Folksonomies: Tidying up Tags? - 0 views

  • A folksonomy is a type of distributed classification system. It is usually created by a group of individuals, typically the resource users. Users add tags to online items, such as images, videos, bookmarks and text. These tags are then shared and sometimes refined.
  • So what exactly are tags? A simple definition would be to say that tags are keywords, category names, or metadata. In essence, a tag is simply a freely chosen set of textual keywords. However, because tags are not created by information specialists, they do not at present follow any ubiquitous formal guidelines. This means that items can be categorised with any word that defines a relationship between the online resource and a concept in the user's mind. Any number of words might be chosen, some of which are obvious representations, others making less sense outside the tag author's context.
  • Improving Tag Literacy Given that there is already a movement towards convergence of tags, how can we foster this trend? At the moment there are two key ways in which the metadata created in folksonomies could be improved to aid searching: Educating users to add "better" tags Improving the systems to allow "better" tags to be added Educating users Currently most users don't give much thought to the way they tag resources, and bad or "sloppy" tags are ten-a-penny in folksonomies. The main casualties are usually enumerated as follows: Misspelt tags (e.g., libary, libray) Badly encoded tags, such as unlikely compound word groupings (e.g.,TimBernersLee) Tags that do not follow convention in issues such as case and number; singular versus plural form (e.g., apple, apples) Personal tags that are without meaning to the wider community (e.g., mydog) Single-use tags that appear only once in the database. (e.g., billybobsdog) In order for folksonomies to offer much more in the way of social value, many feel that tag creation needs to becomes a lot more proficient; but are the problems really those described above?
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  • Methods for improving tags
  • t the moment, although there are no standard guidelines on good tag selection practices, those in the folksonomy community have offered many ideas. Ways in which tags may be improved are presented frequently on blogs and folksonomy discussion sites. In his article on tag literacy, Ulises Ali Mejias suggests a number of tag selection "best practices" [14]. These include: using plurals rather than singulars using lower case, grouping words using an underscore, following tag conventions started by others and adding synonyms.
  • Folksonomies are popularly related to the anthropological study of "folk taxonomies", a favoured study of cognitive anthropologists in the 1960s, but the significance of this snippet of information is often eclipsed by today's perception of folksonomies as a popular mechanism for creating user-populated search databases. Briefly revisiting the origins of the term is useful, if only to situate the discussions presented here with respect to their antecedents. A folk taxonomy is most easily defined by contrast to a scientific taxonomy, a naming system to be applied objectively, independently of social matters. Scientific taxonomies, such as the Linnaean taxonomic system, are to be applied independently of personal feeling on the matter. The emergence of the "folk taxonomy" recognised common names as worthy of mention, serving useful functions within a social and cultural context, and the study of folk taxonomies remained popular for some time. However, few generalisable results were extracted from this work, and the work tended to focus on artificially simplified and often trivial semantic domains [20]. It was eventually re-framed as a stage in the study of knowledge structures, consensus and understanding within groups. Later work from a number of domains provides some insight into the problem domain, but the field is complex, encompassing culture, language and thought. On some details agreement has been reached; people do appear to think in terms of domains [21], and dialect is an indicator of social class, educational level and age. The subset of a language used in a certain setting (the situated nature of vocabulary choice and manner of speech) is both fascinating and confounding. In internet terms, this is most commonly encountered in the form of "speech communities", groups of people who share a certain set of vocabulary or jargon.
    • Pamela Arraras
       
      So this is the origin of the term folksonomies. Interesting!
Nelba Quintana

Interpretive analysis of an internet-based course constructed using a new courseware to... - 0 views

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    Interpretive analysis of an internet-based course constructed using a new courseware tool called Moodle
Nelba Quintana

Issuu - You Publish - 0 views

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    Explore a world of publications by people and publishers alike. Collect, share and publish in a format designed to make your documents look their very best.
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